package cn.engage;

import com.netflix.loadbalancer.RandomRule;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.circuitbreaker.EnableCircuitBreaker;
import org.springframework.cloud.client.loadbalancer.LoadBalanced;
import org.springframework.cloud.netflix.eureka.EnableEurekaClient;
import org.springframework.context.annotation.Bean;
import org.springframework.web.client.RestTemplate;

@SpringBootApplication
@EnableEurekaClient
@EnableCircuitBreaker // 开启熔断支持
public class OrderApp {

  public static void main(String[] args) {
    SpringApplication.run(OrderApp.class,args);
  }

  @Bean
  @LoadBalanced  // 让RestTemplate具有负载均衡的能力
  public RestTemplate restTemplate(){
    return new RestTemplate();
  }

  @Bean
  public RandomRule randomRule(){
    return new RandomRule();
  }
}
